CN103526659A

CN103526659A - Crossroad single-layer all-round overpass bridge

Info

Publication number: CN103526659A
Application number: CN201310490072.4A
Authority: CN
Inventors: 周智昂
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-18
Filing date: 2013-10-18
Publication date: 2014-01-22

Abstract

The invention provides a crossroad single-layer all-round overpass bridge. The crossroad single-layer all-round overpass bridge can be constructed on a one-way road having more than three lanes in a busy downtown. Upper bridge parts and lower bridge parts of the crossroad single-layer all-round overpass bridge are constructed on roads at the four directions of a crossroad in a long and short elevated combination manner; each long high level bridge slantwise changes in lanes on high so as to fall over a forward lane; the long high level bridges of two opposite roads are used for the right turning entering and direct running and entering or left turning exiting and direct running and exiting of vehicles; the long high level bridges of the other two opposite roads are used for the right turning entering or left turning exiting of the vehicles; and vehicles going straight run on ground. By adopting the crossroad single-layer all-round overpass bridge, all running modes on all roads do not need traffic lights, and bypassing is not needed.

Description

The all-round overpass bridge of crossroad single-deck

Technical field

The present invention relates to a kind of can allow all running modes all without traffic lights, without the crossroad single-deck overpass bridge simple in structure detouring.

Background technology

At present in the world also without any crossroad single-deck overpass bridge simple in structure, can reach any running mode of allowing on all roads all without traffic lights, without the effect detouring.

Summary of the invention

The object of the invention is can be in the crossroad of unidirectional three tracks, busy urban district and above road thereof, builds without traffic lights, and driving is without the all-round overpass bridge of the individual layer simple in structure detouring.

Technical scheme of the present invention be all can overpass bridge by the individual layer of building crossroad in upper and lower bridge portion in the long and short overhead mode combining, build on the road of crossroad four direction, and every is grown tall and builds bridge all oblique lane change aloft to drop on forward track; Wherein two road centres that are relative direction are direct lane, the right of direct lane is for turning right into track, the left side of direct lane is the track of turning left out, turning right into the right in track is the track of turning right out, turn left the left side in track out for turning left into track, and growing tall of this road built bridge for the vehicle of turning right into and keeping straight on into or turning left out and keep straight on out; Another two roads that are relative direction are middle for turning right into and turning left out track, right-hand rotation carry is in the right of turning left out, turn right into the right for turning right out and keep straight on out track, the position of turning right out and keeping straight on out is interchangeable, the left side of turning left out is for turning left into and keeping straight on into track, turn left into and keep straight on into position interchangeable, growing tall of this road built bridge for the vehicle of turning right into or turning left out, through vehicles passes through on ground.

The growing tall of two subtend roads build bridge for turn right into and keep straight on into vehicle pass-through time, its keep straight on out and the vehicle that turns left out need build bridge from growing tall through and upper short viaduct, or, its grow tall build bridge for keep straight on out and turn left out vehicle pass-through time, turn right into and keep straight on into vehicle need from short overhead bridge and by growing tall, build bridge under by enter forward track; The growing tall of another two subtend roads build bridge for turn right into vehicle pass-through time, its vehicle turning left out need be through also upper short viaduct from the bridge formation that grows tall, or, its grow tall build bridge for turn left out vehicle pass-through time, turn right into vehicle need from short overhead bridge and by growing tall, build bridge under by enter forward track.

On every road for turn right into grow tall to build bridge and all with on its right road for the short viaduct turning left out, be connected, or, for turn left out grow tall bridge formation all with on its left side road, supply to turn right into short viaduct be connected.

On one road for keep straight on into grow tall and build bridge and for the short viaduct of keeping straight on out, be connected on its subtend road, otherwise, for growing tall of keeping straight on out build bridge with on its subtend road, supply to keep straight on into short viaduct be connected; The craspedodrome on the ground of another road goes out track and enters track with its subtend road craspedodrome on the ground and be connected.

On every road for the short viaduct of turning right out all with the confession of its right road turn left into short overhead being connected, ground, crossing only needs to build one in order to pass the underground pedestrian passageway of ground direct lane; Every road is upper right produce and turn left into vehicle also can pass through in track, ground, do not build for turn right out and turn left into short viaduct, but four roads all need to build walkway.

Accompanying drawing explanation:

Fig. 1: the stereogram that crossroad single-deck all can overpass bridge: R is underground pedestrian passageway.

Fig. 2: the plan view that crossroad single-deck all can overpass bridge: wherein two subtend roads the direct lane on ground be positioned at turn right out and turn left into track outside, the growing tall vehicle of building bridge as driving into uses.

Fig. 3: the plan view of the all-round overpass bridge of crossroad single-deck: R is underground pedestrian passageway, and right-turn lane is on ground.

Fig. 4: the plan view that crossroad single-deck all can overpass bridge: wherein the direct lane of two subtend roads on ground be positioned at turn right out and turn left into track.

Fig. 5: the plan view that crossroad single-deck all can overpass bridge: the growing tall vehicle of building bridge as rolling away from uses.

The specific embodiment:

The all-round overpass bridge of crossroad single-deck is simple in structure, can build the crossroad of unidirectional three tracks, busy urban district and above road thereof in, and ground direct lane can be located on the more busy road of through vehicles.Short viaduct on outgoing vehicles, drives into the bridge formation that grows tall on vehicle and can more be conducive to driving.

Crossroad single-deck all can overpass bridge can meet the driving requirement of all roads; As Fig. 2: the craspedodrome in A road goes out vehicle ground 10 roads to C road of keeping straight on from ground 6 roads, the short viaduct 5 on vehicle of turning right out is turned right into the short viaduct 7 in B road, the vehicle that turns left out turns left and builds bridge 4 to growing tall of D road from 12 roads, ground through short viaduct 11 bridge formation 1 that grows tall, and from ground, 12 roads enter 13 roads, ground through the bridge formation 1 that grows tall to the vehicle that turns around.The craspedodrome in B road goes out vehicle and keeps straight on to the bridge formation 4 that grows tall in D road from 14 roads, ground through short viaduct 7 bridge formation 2 that grows tall, the short viaduct 8 on vehicle of turning right out is turned right into the short viaduct 9 in C road, the vehicle that turns left out turns left and builds bridge 1 to growing tall of A road from 15 roads, ground through short viaduct 7 bridge formation 2 that grows tall, and from ground, 15 roads enter 16 roads, ground through the bridge formation 2 that grows tall to the vehicle that turns around.

All can putting into practice of overpass bridge can greatly save time and the fuel oil of driving, reduce the generation of blocking up with traffic accident, and will reduce greatly air pollution.

Claims

1. the all-round overpass bridge of crossroad single-deck, it is characterized in that: the upper and lower bridge portion that individual layer all can overpass bridge is built on the road of crossroad four direction in the long and short overhead mode combining, and every is grown tall and builds bridge all oblique lane change aloft to drop on forward track; Wherein two road centres that are relative direction are direct lane, the right of direct lane is for turning right into track, the left side of direct lane is the track of turning left out, turning right into the right in track is the track of turning right out, turn left the left side in track out for turning left into track, and growing tall of this road built bridge for the vehicle of turning right into and keeping straight on into or turning left out and keep straight on out; Another two roads that are relative direction are middle for turning right into and turning left out track, right-hand rotation carry is in the right of turning left out, turn right into the right for turning right out and keep straight on out track, turn right out and keep straight on out the position in track is interchangeable, the left side of turning left out is for turning left into and keeping straight on into track, turn left into and keep straight on interchangeablely into the position in track, growing tall of this road built bridge for the vehicle of turning right into or turning left out, and through vehicles passes through on ground.

2. the all-round overpass bridge of crossroad single-deck as claimed in claim 1, it is characterized in that: the growing tall of two subtend roads build bridge for turn right into and keep straight on into vehicle pass-through time, its keep straight on out and the vehicle that turns left out need build bridge from growing tall through and upper short viaduct, or, its grow tall build bridge for keep straight on out and turn left out vehicle pass-through time, turn right into and keep straight on into vehicle need from short overhead bridge and by growing tall, build bridge under by enter forward track; The growing tall of another two subtend roads build bridge for turn right into vehicle pass-through time, its vehicle turning left out need be through also upper short viaduct from the bridge formation that grows tall, or, its grow tall build bridge for turn left out vehicle pass-through time, turn right into vehicle need from short overhead bridge and by growing tall, build bridge under by enter forward track.

3. the all-round overpass bridge of crossroad single-deck as claimed in claim 1, it is characterized in that: on every road for turn right into the short viaduct all turning left out with confession on its right road of building bridge of growing tall be connected, or, for growing tall of turning left out build bridge all with confession on its left side road turn right into short viaduct be connected.

4. the all-round overpass bridge of crossroad single-deck as claimed in claim 1, it is characterized in that: on a road for keep straight on into grow tall and build bridge and for the short viaduct of keeping straight on out, be connected on its subtend road, otherwise, for growing tall of keeping straight on out build bridge with on its subtend road for keep straight on into short viaduct be connected; The craspedodrome on the ground of another road goes out track and enters track with its subtend road craspedodrome on the ground and be connected.

5. the all-round overpass bridge of crossroad single-deck as claimed in claim 1, it is characterized in that: on every road for the short viaduct of turning right out all with the confession of its right road turn left into short overhead being connected, ground, crossing only needs to build one in order to pass the underground pedestrian passageway of ground direct lane; Every road is upper right produce and turn left into vehicle also can pass through in track, ground, do not build for turn right out and turn left into short viaduct, but four roads all need to build walkway.